Kelso, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kelso, a village in Scott County, Missouri.
This Afternoon
77°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 77, with temperatures falling to around 71 in the afternoon. South southwest wind 3 to 7 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
7-day forecast for Kelso
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Showers And Thunderstorms Likely | 3 to 7 mph SSW | 62% |
| Tonight | 55°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 14 mph S | 98% |
| Wednesday | 68°F | Partly Sunny | 5 to 8 mph WSW | 4% |
| Wednesday Night | 42°F | Mostly Clear | 3 mph WSW | 0% |
| Thursday | 68°F | Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 3 mph WNW | 5% |
| Friday | 62°F | Partly Sunny | 3 to 9 mph NNW | 1% |
| Friday Night | 39°F | Partly Cloudy | 6 mph N | 1% |
| Saturday | 58°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NNW | 1% |
| Sunday | 62°F | Sunny | 1 to 5 mph WNW | 6% |
| Sunday Night | 35°F | Mostly Clear | 2 mph NW | 5% |
| Monday | 64°F | Sunny | 1 to 6 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 3 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Kelso (37.192, -89.550). Updated through the day.
Growing snapshot for Kelso
Last spring frost
Apr 5
First fall frost
Oct 25
Growing season
201 days
Hardiness zone
7a
More local growing data for Kelso: nearby ZIP 63758 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Benton
Blodgett
Chaffee
Commerce
Haywood City
Lambert
Miner
Morley
New Hamburg
Oran
Perkins
Scott City
Sikeston
Vanduser
Climate data from the nearest NOAA station, Cape Girardeau Muni Ap, Mo (2.5 mi from Kelso). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.